<!DOCTYPE html>
<html lang="zh-CN">
<head>
  <meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=2">
<meta name="theme-color" content="#222">
<meta name="generator" content="Hexo 4.2.1">
  <link rel="apple-touch-icon" sizes="180x180" href="/images/apple-touch-icon-next.png">
  <link rel="icon" type="image/png" sizes="32x32" href="/images/favicon-32x32-next.png">
  <link rel="icon" type="image/png" sizes="16x16" href="/images/favicon-16x16-next.png">
  <link rel="mask-icon" href="/images/logo.svg" color="#222">

<link rel="stylesheet" href="/css/main.css">


<link rel="stylesheet" href="/lib/font-awesome/css/all.min.css">

<script id="hexo-configurations">
    var NexT = window.NexT || {};
    var CONFIG = {"hostname":"yoursite.com","root":"/","scheme":"Mist","version":"7.8.0","exturl":false,"sidebar":{"position":"left","display":"always","padding":18,"offset":12,"onmobile":false},"copycode":{"enable":true,"show_result":true,"style":null},"back2top":{"enable":true,"sidebar":false,"scrollpercent":false},"bookmark":{"enable":false,"color":"#222","save":"auto"},"fancybox":false,"mediumzoom":false,"lazyload":false,"pangu":false,"comments":{"style":"tabs","active":null,"storage":true,"lazyload":false,"nav":null},"algolia":{"hits":{"per_page":10},"labels":{"input_placeholder":"Search for Posts","hits_empty":"We didn't find any results for the search: ${query}","hits_stats":"${hits} results found in ${time} ms"}},"localsearch":{"enable":true,"trigger":"auto","top_n_per_article":1,"unescape":false,"preload":false},"motion":{"enable":true,"async":false,"transition":{"post_block":"fadeIn","post_header":"slideDownIn","post_body":"slideDownIn","coll_header":"slideLeftIn","sidebar":"slideUpIn"}},"path":"search.xml"};
  </script>

  <meta name="description" content="Linux在Linux环境可以使用getopt解析命令行参数. mainmain()函数声明: 1int main(int argc, char *argv[]);  从命令行传递给程序main()函数的包含两个部分的内容, argc 参数包含参数的计数值，而 argv 包含指向这些参数的指针数组.">
<meta property="og:type" content="article">
<meta property="og:title" content="C++命令行参数解析">
<meta property="og:url" content="http://yoursite.com/2018/04/14/C++%E5%91%BD%E4%BB%A4%E8%A1%8C%E5%8F%82%E6%95%B0%E8%A7%A3%E6%9E%90/index.html">
<meta property="og:site_name" content="LazyStones">
<meta property="og:description" content="Linux在Linux环境可以使用getopt解析命令行参数. mainmain()函数声明: 1int main(int argc, char *argv[]);  从命令行传递给程序main()函数的包含两个部分的内容, argc 参数包含参数的计数值，而 argv 包含指向这些参数的指针数组.">
<meta property="og:locale" content="zh_CN">
<meta property="article:published_time" content="2018-04-14T14:51:46.000Z">
<meta property="article:modified_time" content="2020-06-06T17:30:28.022Z">
<meta property="article:author" content="Leiz">
<meta property="article:tag" content="c++">
<meta name="twitter:card" content="summary">

<link rel="canonical" href="http://yoursite.com/2018/04/14/C++%E5%91%BD%E4%BB%A4%E8%A1%8C%E5%8F%82%E6%95%B0%E8%A7%A3%E6%9E%90/">


<script id="page-configurations">
  // https://hexo.io/docs/variables.html
  CONFIG.page = {
    sidebar: "",
    isHome : false,
    isPost : true,
    lang   : 'zh-CN'
  };
</script>

  <title>C++命令行参数解析 | LazyStones</title>
  






  <noscript>
  <style>
  .use-motion .brand,
  .use-motion .menu-item,
  .sidebar-inner,
  .use-motion .post-block,
  .use-motion .pagination,
  .use-motion .comments,
  .use-motion .post-header,
  .use-motion .post-body,
  .use-motion .collection-header { opacity: initial; }

  .use-motion .site-title,
  .use-motion .site-subtitle {
    opacity: initial;
    top: initial;
  }

  .use-motion .logo-line-before i { left: initial; }
  .use-motion .logo-line-after i { right: initial; }
  </style>
</noscript>

</head>

<body itemscope itemtype="http://schema.org/WebPage">
  <div class="container use-motion">
    <div class="headband"></div>

    <header class="header" itemscope itemtype="http://schema.org/WPHeader">
      <div class="header-inner"><div class="site-brand-container">
  <div class="site-nav-toggle">
    <div class="toggle" aria-label="切换导航栏">
      <span class="toggle-line toggle-line-first"></span>
      <span class="toggle-line toggle-line-middle"></span>
      <span class="toggle-line toggle-line-last"></span>
    </div>
  </div>

  <div class="site-meta">

    <a href="/" class="brand" rel="start">
      <span class="logo-line-before"><i></i></span>
      <h1 class="site-title">LazyStones</h1>
      <span class="logo-line-after"><i></i></span>
    </a>
  </div>

  <div class="site-nav-right">
    <div class="toggle popup-trigger">
        <i class="fa fa-search fa-fw fa-lg"></i>
    </div>
  </div>
</div>




<nav class="site-nav">
  <ul id="menu" class="main-menu menu">
        <li class="menu-item menu-item-home">

    <a href="/" rel="section"><i class="fa fa-home fa-fw"></i>首页</a>

  </li>
        <li class="menu-item menu-item-about">

    <a href="/about/" rel="section"><i class="fa fa-user fa-fw"></i>关于</a>

  </li>
        <li class="menu-item menu-item-tags">

    <a href="/tags/" rel="section"><i class="fa fa-tags fa-fw"></i>标签</a>

  </li>
        <li class="menu-item menu-item-categories">

    <a href="/categories/" rel="section"><i class="fa fa-th fa-fw"></i>分类</a>

  </li>
        <li class="menu-item menu-item-archives">

    <a href="/archives/" rel="section"><i class="fa fa-archive fa-fw"></i>归档</a>

  </li>
      <li class="menu-item menu-item-search">
        <a role="button" class="popup-trigger"><i class="fa fa-search fa-fw"></i>搜索
        </a>
      </li>
  </ul>
</nav>



  <div class="search-pop-overlay">
    <div class="popup search-popup">
        <div class="search-header">
  <span class="search-icon">
    <i class="fa fa-search"></i>
  </span>
  <div class="search-input-container">
    <input autocomplete="off" autocapitalize="off"
           placeholder="搜索..." spellcheck="false"
           type="search" class="search-input">
  </div>
  <span class="popup-btn-close">
    <i class="fa fa-times-circle"></i>
  </span>
</div>
<div id="search-result">
  <div id="no-result">
    <i class="fa fa-spinner fa-pulse fa-5x fa-fw"></i>
  </div>
</div>

    </div>
  </div>

</div>
    </header>

    
  <div class="back-to-top">
    <i class="fa fa-arrow-up"></i>
    <span>0%</span>
  </div>


    <main class="main">
      <div class="main-inner">
        <div class="content-wrap">
          

          <div class="content post posts-expand">
            

    
  
  
  <article itemscope itemtype="http://schema.org/Article" class="post-block" lang="zh-CN">
    <link itemprop="mainEntityOfPage" href="http://yoursite.com/2018/04/14/C++%E5%91%BD%E4%BB%A4%E8%A1%8C%E5%8F%82%E6%95%B0%E8%A7%A3%E6%9E%90/">

    <span hidden itemprop="author" itemscope itemtype="http://schema.org/Person">
      <meta itemprop="image" content="/images/avatar.gif">
      <meta itemprop="name" content="Leiz">
      <meta itemprop="description" content="">
    </span>

    <span hidden itemprop="publisher" itemscope itemtype="http://schema.org/Organization">
      <meta itemprop="name" content="LazyStones">
    </span>
      <header class="post-header">
        <h1 class="post-title" itemprop="name headline">
          C++命令行参数解析
        </h1>

        <div class="post-meta">
            <span class="post-meta-item">
              <span class="post-meta-item-icon">
                <i class="far fa-calendar"></i>
              </span>
              <span class="post-meta-item-text">发表于</span>

              <time title="创建时间：2018-04-14 22:51:46" itemprop="dateCreated datePublished" datetime="2018-04-14T22:51:46+08:00">2018-04-14</time>
            </span>
              <span class="post-meta-item">
                <span class="post-meta-item-icon">
                  <i class="far fa-calendar-check"></i>
                </span>
                <span class="post-meta-item-text">更新于</span>
                <time title="修改时间：2020-06-07 01:30:28" itemprop="dateModified" datetime="2020-06-07T01:30:28+08:00">2020-06-07</time>
              </span>
            <span class="post-meta-item">
              <span class="post-meta-item-icon">
                <i class="far fa-folder"></i>
              </span>
              <span class="post-meta-item-text">分类于</span>
                <span itemprop="about" itemscope itemtype="http://schema.org/Thing">
                  <a href="/categories/c/" itemprop="url" rel="index"><span itemprop="name">c++</span></a>
                </span>
            </span>

          
            <span class="post-meta-item" title="阅读次数" id="busuanzi_container_page_pv" style="display: none;">
              <span class="post-meta-item-icon">
                <i class="fa fa-eye"></i>
              </span>
              <span class="post-meta-item-text">阅读次数：</span>
              <span id="busuanzi_value_page_pv"></span>
            </span>

        </div>
      </header>

    
    
    
    <div class="post-body" itemprop="articleBody">

      
        <h2 id="Linux"><a href="#Linux" class="headerlink" title="Linux"></a>Linux</h2><p>在Linux环境可以使用getopt解析命令行参数.</p>
<h3 id="main"><a href="#main" class="headerlink" title="main"></a>main</h3><p>main()函数声明:</p>
<figure class="highlight c++"><table><tr><td class="gutter"><pre><span class="line">1</span><br></pre></td><td class="code"><pre><span class="line"><span class="function"><span class="keyword">int</span> <span class="title">main</span><span class="params">(<span class="keyword">int</span> argc, <span class="keyword">char</span> *argv[])</span></span>;</span><br></pre></td></tr></table></figure>

<p>从命令行传递给程序main()函数的包含两个部分的内容, argc 参数包含参数的计数值，而 argv 包含指向这些参数的指针数组.</p>
<a id="more"></a>

<h3 id="getopt"><a href="#getopt" class="headerlink" title="getopt"></a>getopt</h3><p>函数getopt位于unistd.h系统头文件中. Windows 没有这个头文件, 所有建议在Linux中使用.</p>
<p>getopt原型</p>
<figure class="highlight c++"><table><tr><td class="gutter"><pre><span class="line">1</span><br></pre></td><td class="code"><pre><span class="line"><span class="function"><span class="keyword">int</span> <span class="title">getopt</span><span class="params">( <span class="keyword">int</span> argc, <span class="keyword">char</span> *<span class="keyword">const</span> argv[], <span class="keyword">const</span> <span class="keyword">char</span> *optstring )</span></span>;</span><br></pre></td></tr></table></figure>

<p>给定了命令参数的数量 (argc)、指向这些参数的数组 (argv) 和选项字符串 (optstring) 后，getopt() 将返回第一个选项，并设置一些全局变量。使用相同的参数再次调用该函数时，它将返回下一个选项，并设置相应的全局变量。如果不再有识别到的选项，将返回 -1，此任务就完成了。</p>
<p>getopt() 所设置的全局变量包括：</p>
<ul>
<li>optarg – 指向当前选项参数（如果有）的指针。</li>
<li>optind – 再次调用 getopt() 时的下一个 argv 指针的索引。</li>
<li>optopt – 最后一个已知选项。</li>
</ul>
<p>对于每个选项，选项字符串 (optstring) 中都包含一个对应的字符。具有参数的选项（如示例中的 -l 和 -o 选项）后面跟有一个 : 字符。示例所使用的 optstring 为 Il:o:vh?（前面提到，还要支持最后两个用于打印程序的使用方法消息的选项）。</p>
<p>可以重复调用 getopt()，直到其返回 -1 为止；任何剩下的命令行参数通常视为文件名或程序相应的其他内容。</p>
<h3 id="示例1"><a href="#示例1" class="headerlink" title="示例1"></a>示例1</h3><figure class="highlight c++"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br><span class="line">13</span><br><span class="line">14</span><br><span class="line">15</span><br><span class="line">16</span><br><span class="line">17</span><br><span class="line">18</span><br><span class="line">19</span><br><span class="line">20</span><br><span class="line">21</span><br><span class="line">22</span><br><span class="line">23</span><br><span class="line">24</span><br><span class="line">25</span><br><span class="line">26</span><br><span class="line">27</span><br><span class="line">28</span><br><span class="line">29</span><br><span class="line">30</span><br><span class="line">31</span><br><span class="line">32</span><br><span class="line">33</span><br><span class="line">34</span><br></pre></td><td class="code"><pre><span class="line"><span class="meta">#<span class="meta-keyword">include</span> <span class="meta-string">&lt;unistd.h&gt;</span></span></span><br><span class="line"><span class="meta">#<span class="meta-keyword">include</span> <span class="meta-string">&lt;string&gt;</span></span></span><br><span class="line"><span class="meta">#<span class="meta-keyword">include</span> <span class="meta-string">&lt;stdio.h&gt;</span></span></span><br><span class="line"></span><br><span class="line"><span class="function"><span class="keyword">int</span> <span class="title">main</span><span class="params">(<span class="keyword">int</span> argc, <span class="keyword">char</span>* argv[])</span> </span>&#123;</span><br><span class="line">  <span class="built_in">std</span>::<span class="built_in">string</span> file_name;</span><br><span class="line">  <span class="keyword">int</span> c = <span class="number">0</span>;</span><br><span class="line">  <span class="keyword">bool</span> s_internal = <span class="literal">false</span>;</span><br><span class="line">  <span class="keyword">bool</span> c_internal = <span class="literal">false</span>;</span><br><span class="line">  <span class="keyword">while</span> ((c = getopt(argc, argv, <span class="string">"scf:h"</span>)) != <span class="number">-1</span>) &#123;</span><br><span class="line">    <span class="keyword">switch</span> (c) &#123;</span><br><span class="line">      <span class="keyword">case</span> <span class="string">'c'</span>:</span><br><span class="line">        c_internal = <span class="literal">true</span>;</span><br><span class="line">        <span class="keyword">break</span>;</span><br><span class="line">      <span class="keyword">case</span> <span class="string">'s'</span>:</span><br><span class="line">        s_internal = <span class="literal">true</span>;</span><br><span class="line">        <span class="keyword">break</span>;</span><br><span class="line">      <span class="keyword">case</span> <span class="string">'f'</span>:</span><br><span class="line">        file_name = optarg;</span><br><span class="line">        <span class="keyword">break</span>;</span><br><span class="line">      <span class="keyword">case</span> <span class="string">'h'</span>:</span><br><span class="line">        <span class="keyword">break</span>;</span><br><span class="line">      <span class="keyword">case</span> <span class="string">':'</span>:   <span class="comment">/* missing option argument */</span></span><br><span class="line">        <span class="built_in">fprintf</span>(<span class="built_in">stderr</span>, <span class="string">"%s: option `-%c' requires an argument\n"</span>, argv[<span class="number">0</span>], optopt);</span><br><span class="line">        <span class="keyword">throw</span> <span class="string">"requires an argument"</span>;</span><br><span class="line">      <span class="keyword">case</span> <span class="string">'?'</span>:</span><br><span class="line">      <span class="keyword">default</span>:    <span class="comment">/* invalid option */</span></span><br><span class="line">        <span class="built_in">fprintf</span>(<span class="built_in">stderr</span>, <span class="string">"%s: option `-%c' is invalid: ignored\n"</span>, argv[<span class="number">0</span>], optopt);</span><br><span class="line">        <span class="keyword">throw</span> <span class="string">"option invalid"</span>;</span><br><span class="line">    &#125;</span><br><span class="line">  &#125;</span><br><span class="line"></span><br><span class="line">  <span class="keyword">return</span> <span class="number">0</span>;</span><br><span class="line">&#125;</span><br></pre></td></tr></table></figure>

<h2 id="Windows"><a href="#Windows" class="headerlink" title="Windows"></a>Windows</h2><p>在Windows可以使用的Boost.Program_options库解析命令行参数.</p>
<h3 id="示例2"><a href="#示例2" class="headerlink" title="示例2"></a>示例2</h3><figure class="highlight c++"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br><span class="line">13</span><br><span class="line">14</span><br><span class="line">15</span><br><span class="line">16</span><br><span class="line">17</span><br><span class="line">18</span><br><span class="line">19</span><br><span class="line">20</span><br><span class="line">21</span><br><span class="line">22</span><br><span class="line">23</span><br><span class="line">24</span><br><span class="line">25</span><br><span class="line">26</span><br><span class="line">27</span><br><span class="line">28</span><br><span class="line">29</span><br><span class="line">30</span><br><span class="line">31</span><br><span class="line">32</span><br><span class="line">33</span><br><span class="line">34</span><br><span class="line">35</span><br><span class="line">36</span><br><span class="line">37</span><br><span class="line">38</span><br><span class="line">39</span><br><span class="line">40</span><br></pre></td><td class="code"><pre><span class="line"><span class="meta">#<span class="meta-keyword">include</span> <span class="meta-string">&lt;iostream&gt;</span></span></span><br><span class="line"><span class="meta">#<span class="meta-keyword">include</span> <span class="meta-string">&lt;boost/program_options.hpp&gt;</span></span></span><br><span class="line"></span><br><span class="line"><span class="function"><span class="keyword">int</span> <span class="title">main</span><span class="params">(<span class="keyword">int</span> argc, <span class="keyword">char</span> *argv[])</span> </span>&#123;</span><br><span class="line">    <span class="keyword">try</span> &#123;</span><br><span class="line">        <span class="keyword">namespace</span> po = boost::program_options;</span><br><span class="line">        po::<span class="function">options_description <span class="title">desc</span><span class="params">(<span class="string">"Allowed options"</span>)</span></span>;</span><br><span class="line">        desc.add_options()</span><br><span class="line">            (<span class="string">"xml_to_xls,x"</span>, po::value&lt;<span class="built_in">std</span>::<span class="built_in">string</span>&gt;(), <span class="string">"from_xml_to_xls"</span>)</span><br><span class="line">            (<span class="string">"xls_to_xml,s"</span>, po::value&lt;<span class="built_in">std</span>::<span class="built_in">string</span>&gt;(), <span class="string">"from_xls_to_xml"</span>)</span><br><span class="line">            (<span class="string">"out,o"</span>, po::value&lt;<span class="built_in">std</span>::<span class="built_in">string</span>&gt;(), <span class="string">"assign output file name"</span>);</span><br><span class="line"></span><br><span class="line">        po::variables_map vm;</span><br><span class="line">        po::store(parse_command_line(argc, argv, desc), vm);</span><br><span class="line">        po::notify(vm);</span><br><span class="line"></span><br><span class="line">        <span class="built_in">std</span>::<span class="built_in">string</span> out_file;</span><br><span class="line">        <span class="keyword">if</span> (vm.count(<span class="string">"out"</span>)) &#123;</span><br><span class="line">            out_file = vm[<span class="string">"out"</span>].as&lt;<span class="built_in">std</span>::<span class="built_in">string</span>&gt;();</span><br><span class="line">        &#125;</span><br><span class="line"></span><br><span class="line">        <span class="keyword">if</span> (vm.count(<span class="string">"xml_to_xls"</span>)) &#123;</span><br><span class="line">            from_xml_to_xls(vm[<span class="string">"xml_to_xls"</span>].as&lt;<span class="built_in">std</span>::<span class="built_in">string</span>&gt;(), out_file);</span><br><span class="line">        &#125;</span><br><span class="line">        <span class="keyword">else</span> <span class="keyword">if</span> (vm.count(<span class="string">"xls_to_xml"</span>)) &#123;</span><br><span class="line">            from_xls_to_xml(vm[<span class="string">"xls_to_xml"</span>].as&lt;<span class="built_in">std</span>::<span class="built_in">string</span>&gt;(), out_file);</span><br><span class="line">        &#125;</span><br><span class="line">        <span class="keyword">else</span> &#123;</span><br><span class="line">            <span class="built_in">std</span>::<span class="built_in">cout</span> &lt;&lt; desc;</span><br><span class="line">        &#125;</span><br><span class="line">    &#125; <span class="keyword">catch</span> (ModalDefToolException&amp; e) &#123;</span><br><span class="line">        <span class="built_in">std</span>::<span class="built_in">cout</span> &lt;&lt; e.what()&lt;&lt;  <span class="string">"\n"</span>;</span><br><span class="line">    &#125; <span class="keyword">catch</span> (<span class="built_in">std</span>::logic_error&amp; e) &#123;</span><br><span class="line">        <span class="built_in">std</span>::<span class="built_in">cout</span> &lt;&lt; e.what()&lt;&lt;  <span class="string">"\n"</span>;</span><br><span class="line">    &#125; <span class="keyword">catch</span> (...) &#123;</span><br><span class="line">        <span class="built_in">std</span>::<span class="built_in">cout</span> &lt;&lt; <span class="string">"Unkown exception\n"</span>;</span><br><span class="line">    &#125;</span><br><span class="line"></span><br><span class="line">    <span class="keyword">return</span> <span class="number">0</span>;</span><br><span class="line">&#125;</span><br></pre></td></tr></table></figure>

<h3 id="组件"><a href="#组件" class="headerlink" title="组件"></a>组件</h3><p>program_options的使用主要通过下面三个组件完成：</p>
<table>
<thead>
<tr>
<th>组件名</th>
<th>作用</th>
</tr>
</thead>
<tbody><tr>
<td>options_description(选项描述器)</td>
<td>描述当前的程序定义了哪些选项</td>
</tr>
<tr>
<td>parse_command_line(选项分析器)</td>
<td>解析由命令行输入的参数</td>
</tr>
<tr>
<td>variables_map(选项存储器)</td>
<td>容器,用于存储解析后的选项</td>
</tr>
</tbody></table>
<h3 id="流程"><a href="#流程" class="headerlink" title="流程"></a>流程</h3><ul>
<li>构造option_description对象和variables_map对象</li>
<li>add_options(): 向option_description对象添加选项</li>
<li>parse_command_line(): 将命令行输入的参数解析出来</li>
<li>store(): 将解析出的选项存储至variables_map中</li>
<li>notify(): 通知variables_map去更新所有的外部变量</li>
<li>count(): 检测某个选项是否被输入</li>
<li>operator[]: 取出选项的值</li>
</ul>
<h3 id="下载"><a href="#下载" class="headerlink" title="下载"></a>下载</h3><p>Boost已经提供了编译好的Visual Studio版本, 可以直接<a href="https://dl.bintray.com/boostorg/release/1.65.1/binaries/" target="_blank" rel="noopener">下载</a>使用.</p>

    </div>

    
    
    

      <footer class="post-footer">
          <div class="post-tags">
              <a href="/tags/c/" rel="tag"># c++</a>
          </div>

        


        
    <div class="post-nav">
      <div class="post-nav-item">
    <a href="/2018/04/14/%E5%AE%89%E8%A3%85deb%E5%92%8Crpm%E6%96%87%E4%BB%B6/" rel="prev" title="安装deb和rpm文件">
      <i class="fa fa-chevron-left"></i> 安装deb和rpm文件
    </a></div>
      <div class="post-nav-item">
    <a href="/2018/05/13/Hexo%E6%90%AD%E5%BB%BA%E4%B8%AA%E4%BA%BA%E5%8D%9A%E5%AE%A2/" rel="next" title="Hexo搭建个人博客">
      Hexo搭建个人博客 <i class="fa fa-chevron-right"></i>
    </a></div>
    </div>
      </footer>
    
  </article>
  
  
  



          </div>
          

<script>
  window.addEventListener('tabs:register', () => {
    let { activeClass } = CONFIG.comments;
    if (CONFIG.comments.storage) {
      activeClass = localStorage.getItem('comments_active') || activeClass;
    }
    if (activeClass) {
      let activeTab = document.querySelector(`a[href="#comment-${activeClass}"]`);
      if (activeTab) {
        activeTab.click();
      }
    }
  });
  if (CONFIG.comments.storage) {
    window.addEventListener('tabs:click', event => {
      if (!event.target.matches('.tabs-comment .tab-content .tab-pane')) return;
      let commentClass = event.target.classList[1];
      localStorage.setItem('comments_active', commentClass);
    });
  }
</script>

        </div>
          
  
  <div class="toggle sidebar-toggle">
    <span class="toggle-line toggle-line-first"></span>
    <span class="toggle-line toggle-line-middle"></span>
    <span class="toggle-line toggle-line-last"></span>
  </div>

  <aside class="sidebar">
    <div class="sidebar-inner">

      <ul class="sidebar-nav motion-element">
        <li class="sidebar-nav-toc">
          文章目录
        </li>
        <li class="sidebar-nav-overview">
          站点概览
        </li>
      </ul>

      <!--noindex-->
      <div class="post-toc-wrap sidebar-panel">
          <div class="post-toc motion-element"><ol class="nav"><li class="nav-item nav-level-2"><a class="nav-link" href="#Linux"><span class="nav-number">1.</span> <span class="nav-text">Linux</span></a><ol class="nav-child"><li class="nav-item nav-level-3"><a class="nav-link" href="#main"><span class="nav-number">1.1.</span> <span class="nav-text">main</span></a></li><li class="nav-item nav-level-3"><a class="nav-link" href="#getopt"><span class="nav-number">1.2.</span> <span class="nav-text">getopt</span></a></li><li class="nav-item nav-level-3"><a class="nav-link" href="#示例1"><span class="nav-number">1.3.</span> <span class="nav-text">示例1</span></a></li></ol></li><li class="nav-item nav-level-2"><a class="nav-link" href="#Windows"><span class="nav-number">2.</span> <span class="nav-text">Windows</span></a><ol class="nav-child"><li class="nav-item nav-level-3"><a class="nav-link" href="#示例2"><span class="nav-number">2.1.</span> <span class="nav-text">示例2</span></a></li><li class="nav-item nav-level-3"><a class="nav-link" href="#组件"><span class="nav-number">2.2.</span> <span class="nav-text">组件</span></a></li><li class="nav-item nav-level-3"><a class="nav-link" href="#流程"><span class="nav-number">2.3.</span> <span class="nav-text">流程</span></a></li><li class="nav-item nav-level-3"><a class="nav-link" href="#下载"><span class="nav-number">2.4.</span> <span class="nav-text">下载</span></a></li></ol></li></ol></div>
      </div>
      <!--/noindex-->

      <div class="site-overview-wrap sidebar-panel">
        <div class="site-author motion-element" itemprop="author" itemscope itemtype="http://schema.org/Person">
  <p class="site-author-name" itemprop="name">Leiz</p>
  <div class="site-description" itemprop="description"></div>
</div>
<div class="site-state-wrap motion-element">
  <nav class="site-state">
      <div class="site-state-item site-state-posts">
          <a href="/archives/">
        
          <span class="site-state-item-count">32</span>
          <span class="site-state-item-name">日志</span>
        </a>
      </div>
      <div class="site-state-item site-state-categories">
            <a href="/categories/">
          
        <span class="site-state-item-count">6</span>
        <span class="site-state-item-name">分类</span></a>
      </div>
      <div class="site-state-item site-state-tags">
            <a href="/tags/">
          
        <span class="site-state-item-count">15</span>
        <span class="site-state-item-name">标签</span></a>
      </div>
  </nav>
</div>
  <div class="links-of-author motion-element">
      <span class="links-of-author-item">
        <a href="https://github.com/leiz2192" title="GitHub → https:&#x2F;&#x2F;github.com&#x2F;leiz2192" rel="noopener" target="_blank"><i class="fab fa-github fa-fw"></i>GitHub</a>
      </span>
      <span class="links-of-author-item">
        <a href="mailto:zhanglei2192@hotmail.com" title="E-Mail → mailto:zhanglei2192@hotmail.com" rel="noopener" target="_blank"><i class="fa fa-envelope fa-fw"></i>E-Mail</a>
      </span>
      <span class="links-of-author-item">
        <a href="https://weibo.com/u/1301301533/home?leftnav=1" title="Weibo → https:&#x2F;&#x2F;weibo.com&#x2F;u&#x2F;1301301533&#x2F;home?leftnav&#x3D;1" rel="noopener" target="_blank"><i class="fab fa-weibo fa-fw"></i>Weibo</a>
      </span>
  </div>



      </div>

    </div>
  </aside>
  <div id="sidebar-dimmer"></div>


      </div>
    </main>

    <footer class="footer">
      <div class="footer-inner">
        

        

<div class="copyright">
  
  &copy; 
  <span itemprop="copyrightYear">2021</span>
  <span class="with-love">
    <i class="fa fa-heart"></i>
  </span>
  <span class="author" itemprop="copyrightHolder">Leiz</span>
</div>
  <div class="powered-by">由 <a href="https://hexo.io/" class="theme-link" rel="noopener" target="_blank">Hexo</a> & <a href="https://mist.theme-next.org/" class="theme-link" rel="noopener" target="_blank">NexT.Mist</a> 强力驱动
  </div>

        
<div class="busuanzi-count">
  <script async src="https://busuanzi.ibruce.info/busuanzi/2.3/busuanzi.pure.mini.js"></script>
    <span class="post-meta-item" id="busuanzi_container_site_uv" style="display: none;">
      <span class="post-meta-item-icon">
        <i class="fa fa-user"></i>
      </span>
      <span class="site-uv" title="总访客量">
        <span id="busuanzi_value_site_uv"></span>
      </span>
    </span>
    <span class="post-meta-divider">|</span>
    <span class="post-meta-item" id="busuanzi_container_site_pv" style="display: none;">
      <span class="post-meta-item-icon">
        <i class="fa fa-eye"></i>
      </span>
      <span class="site-pv" title="总访问量">
        <span id="busuanzi_value_site_pv"></span>
      </span>
    </span>
</div>








      </div>
    </footer>
  </div>

  
  <script src="/lib/anime.min.js"></script>
  <script src="/lib/velocity/velocity.min.js"></script>
  <script src="/lib/velocity/velocity.ui.min.js"></script>

<script src="/js/utils.js"></script>

<script src="/js/motion.js"></script>


<script src="/js/schemes/muse.js"></script>


<script src="/js/next-boot.js"></script>




  




  
<script src="/js/local-search.js"></script>













  

  

</body>
</html>
